Mechanical contractors · New Hampshire

Decco, Inc.

Brookline, NH · ~164 workers · 5 years of OSHA Injury Tracking Application data.

B
Good Safety Record
2.0
Avg TCR
2.8
Industry avg
0
Fatalities
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The verdict

Decco, Inc. runs at 73% of its industry's injury rate - safer than the typical Mechanical contractors workplace, earning a grade B.

Decco, Inc.: 2.0 TCR = 73% of Mechanical contractors BLS 2.8 · 5y Form 300A (see methodology below)

Decco, Inc. safety composite

Decco, Inc. scores strongest on dart rate (safer than 80% of same-industry peers) and weakest on fatalities (safer than 51%), blended into one 0-100 breakdown against same-industry peers. A missing measure drops out and redistributes its weight rather than deflating the score. This is a per-dimension breakdown, distinct from the single letter grade above it (which weights TCR alone against the BLS industry benchmark).

C

68/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
C 2.05 per 100 workers

Safer than 68% of industry peers

DART rate
B 0 per 100 workers

Safer than 80% of industry peers

Fatalities
D 0

Safer than 51% of industry peers

Benchmarked live against every credibly-rated employer in the same NAICS industry code in the current OSHA extract (a segment must have at least 8 rated peers to benchmark). Not a legal or compliance determination; PlainSafetyScore's own weighting (TCR 40%, DART 35%, fatalities 25%).

TCR Δ

−2.4

2016→2020

Decco, Inc. injury rate improved

Decco, Inc.'s TCR fell 2.4 from 2.4 in 2016 to 0.0 in 2020. Peak filing year was 2019 at 6.5 TCR. In 2020, DART was 0× this establishment's average TCR (severity share of cases).

2016=2.4 · 2017=0.7 · 2018=0.7 · 2019=6.5 · 2020=0.0

OSHA ITA Form 300A scorecard

Establishment book 238220 · Brookline, NH AT/BELOW-IND · MID

Grade B · TCR 2.0 · 73% of ind

  • DART 0.0 DART
  • RANK #7/31
  • PHOTO Ahern Fond du Lac - …
  • BOOK 5y book
  • INJ 16 inj
  • SIZE ~164 FTE

Nearest TCR peer: Ahern Fond du Lac - Corporate (0.0 TCR gap)

Read with this employer → · Industry book → · New Hampshire employers → · Look up another →

Decco, Inc. in the TCR neighbourhood

Average Total Case Rate among this establishment and nearest same-industry peers

TCR

What this shows Decco, Inc. averages 2.0 TCR (73% of the Mechanical contractors BLS benchmark).

Source U.S. Department of Labor, OSHA Injury Tracking Application (Form 300A) As of 2026-08-25

Decco, Inc. TCR series: 2016=2.4 · 2017=0.7 · 2018=0.7 · 2019=6.5 · 2020=0 · BLS 2.8

Where Decco, Inc. falls in its industry

5,793 Mechanical contractors establishments

Safer than 68% of graded establishments in this industry, whose median TCR is 3.3.

More dangerous than peersSafer than peers

Narrower to New Hampshire alone (the establishments it most directly competes with for workers and contracts): ranked #7 safest of 31 Mechanical contractors employers in New Hampshire.

Decco, Inc. (164 employees, TCR 2.0) among 29 same-industry peers, split at the industry median of 60 employees and a TCR of 3.3 2×2 strategic matrix plotting 30 entities by Average employees (X) and Total Case Rate (Y), with a crosshair dividing the plot into four quadrants. Larger & higher-riskSmaller & higher-riskLarger & saferSmaller & safer than peers 050100150200250 05101520 Average employees Total Case Rate Decco, Inc.
Decco, Inc. (164 employees, TCR 2.0) among 29 same-industry peers, split at the industry median of 60 employees and a TCR of 3.3

Decco, Inc. has more employees than the Mechanical contractors median and a lower injury rate than the industry's median TCR of 3.3. Workforce size and injury rate do not always move together within the same industry -- some of its smaller peers run higher rates than its larger ones, and vice versa.

Year-by-Year Safety Data

Year TCR DART Injuries Illnesses Fatalities
2020 0.0 0.0 0 0 0
2019 6.5 1.8 11 0 0
2018 0.7 0.0 1 0 0
2017 0.7 0.0 1 0 0
2016 2.4 0.8 3 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

238220 · NH · Brookline

5,793 Mechanical contractors employers nationwide with a credible TCR · 2,718 rated employers in New Hampshire with headcount on file · 4 cross-state NAT-TCR peers · 4 cross-state NAT-SIZE peers. Closest matches by relationship code are listed below.

Rel Establishment Metric
NAICS-TCR Ahern Fond du Lac - Corporate 2.0 TCR
NAICS-TCR Boyers 72 Degrees 2.0 TCR
NAICS-TCR Jackson & Blanc 2.0 TCR
NAICS-TCR Hiller Denver 2.0 TCR
STATE-SIZE North & South Construction Services 164 FTE
STATE-SIZE 8352 164 FTE
STATE-SIZE GOVCON 732 164 FTE
STATE-SIZE NHNAH - NASHUA HIB 164 FTE
NAT-TCR Barnsco (Dallas) 2.0 TCR
NAT-TCR TownePlace Suites - Nashville 2.0 TCR
NAT-TCR Shawmut Advertising Inc 2.0 TCR
NAT-TCR St. Marks Powder Inc. 2.0 TCR
NAT-SIZE Sierra Winds 164 FTE
NAT-SIZE Big Tex Trailer Manufacturing, LLC. - Wills Point 164 FTE
NAT-SIZE Superior Refinery 164 FTE
NAT-SIZE 0414 - Windows-Venice 164 FTE

Rel codes: NAICS-TCR · STATE-SIZE · CITY-NEAR · NAT-TCR/NAT-SIZE cross-state. Read with this employer →

Data Source: OSHA Injury Tracking Application (ITA), mandatory establishment-level injury/illness reports. Grades compare employer Total Case Rate (TCR) to BLS IIF industry benchmarks. Data covers years reported by this establishment: 2020, 2019, 2018, 2017, 2016. This is publicly available government data - not a legal determination of workplace conditions.

Read our methodology - how this data is sourced, computed, and verified.

Data sourced from official public datasets. See our methodology for details.